Japan HS Code

HS Code 840790: Other engines in Japan

Q: Is HS code 840790 the same across all countries?

Yes — up to the 6-digit level, HS code 840790 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Japan extends it under Japan HS / Statistical Code.

Q: What system does Japan use to classify HS code 840790?

Japan classifies products under the Customs Tariff Schedules of Japan (Japan HS / Statistical Code; locally 実行関税率表), which extends HS codes to 9 digits. The first 6 digits align with the WCO Harmonized System, and the rest cover national tariff and statistical needs.

Q: Where can I officially look up HS code 840790 in Japan?

The official source is https://www.customs.go.jp/english/. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 840790 in Japan

Under Japan's Customs Tariff Schedules of Japan (実行関税率表), HS Code 840790 is the WCO Harmonized System subheading for Other engines. This is the most detailed internationally standardized level; Japan extends classifications to 9 digits under its national tariff system. 840790 belongs to Section XVI: Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles, Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof, Heading 8407: Sparkignition reciprocating or rotary internal combustion piston engines.

Explore more 2026 Latest Japan import export trade data and shipment records for HS Code Other Rotary Petrol Engines on TradeInt global trade data platform

Classification Path of HS Code 840790 in Japan

Section XVI

Chapters (84-85) Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles

Chapter 84

Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

HS Code 8407

Sparkignition reciprocating or rotary internal combustion piston engines

HS Code 840790

Other engines

HS Code 840790000

Spark-ignition reciprocating or rotary internal combustion piston engines. > Other engines

HS Code 840790100

Piston-type spark-ignition internal combustion engines (limited to reciprocating engines and rotary engines) > - Other engines > - Those with an output of 3 horsepower or less ピストン式火花点火内燃機関（往復動機関及びロータリーエンジンに限る。） > －その他のエンジン > －－出力が3馬力以下のもの

HS Code 840790200

Piston-type spark-ignition internal combustion engines (limited to reciprocating engines and rotary engines) > - Other engines > - Engines with an output exceeding 3 horsepower ピストン式火花点火内燃機関（往復動機関及びロータリーエンジンに限る。） > －その他のエンジン > －－出力が3馬力を超えるもの

Japan Tariff Classification: Customs Tariff Schedules of Japan (Japan HS / Statistical Code)

In Japan, HS 840790 is classified under the Customs Tariff Schedules of Japan (実行関税率表) — a 9-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Customs Tariff Schedules of Japan (Japan HS / Statistical Code)

Local name 実行関税率表

Digits 9

Official source https://www.customs.go.jp/english/

You know what 840790 means. Now see 2026 latest real trade activity for Other Rotary Petrol Engines in Japan.

Buyers, suppliers, origin and destination countries, shipment dates, and quantities direct from customs records.

Search 2026 Latest Japan Import Data Search 2026 Latest Japan Export Data

Top Trading Product of HS Code 8407

Top Japan import Product Under HS Code 8407

1 840734: Reciprocating piston engines of a kind used for the propulsion of vehicles of Chapter 87 : Of a cylinder capacity exceeding 1000 cm³ $156.4M 2 840790: Other engines $84.5M 3 840731: Reciprocating piston engines of a kind used for the propulsion of vehicles of Chapter 87 : Of a cylinder capacity not exceeding 50 cm³ $23.1M

Figures shown for 2025.

For more 2026 recent data, search for Japan import trade records

Top Japan export Product Under HS Code 8407

1 840721: Marine propulsion engines : Outboard motors $1.9B 2 840734: Reciprocating piston engines of a kind used for the propulsion of vehicles of Chapter 87 : Of a cylinder capacity exceeding 1000 cm³ $1.5B 3 840733: Reciprocating piston engines of a kind used for the propulsion of vehicles of Chapter 87 : Of a cylinder capacity exceeding 250 cm³ but not exceeding 1000 cm³ $341.2M

Figures shown for 2025.

For more 2026 recent data, search for Japan export trade records

Related HS Code to Japan Other Rotary Petrol Engines (840790)

HS Code 840790000

Spark-ignition reciprocating or rotary internal combustion piston engines. > Other engines

HS Code 840790100

Piston-type spark-ignition internal combustion engines (limited to reciprocating engines and rotary engines) > - Other engines > - Those with an output of 3 horsepower or less

HS Code 840790200

Piston-type spark-ignition internal combustion engines (limited to reciprocating engines and rotary engines) > - Other engines > - Engines with an output exceeding 3 horsepower

HS Code 840710

Aircraft engines

HS Code 840721

Marine propulsion engines : Outboard motors

HS Code 840729

Marine propulsion engines : Other

HS Code 840731

Reciprocating piston engines of a kind used for the propulsion of vehicles of Chapter 87 : Of a cylinder capacity not exceeding 50 cm³

HS Code 840732

Reciprocating piston engines of a kind used for the propulsion of vehicles of Chapter 87 : Of a cylinder capacity exceeding 50 cm³ but not exceeding 250 cm³

HS Code 840733

Reciprocating piston engines of a kind used for the propulsion of vehicles of Chapter 87 : Of a cylinder capacity exceeding 250 cm³ but not exceeding 1000 cm³

HS Code 840734

Reciprocating piston engines of a kind used for the propulsion of vehicles of Chapter 87 : Of a cylinder capacity exceeding 1000 cm³

Frequently Asked Questions

What is HS code 840790 in Japan?

HS code 840790 covers Other engines in Japan. It sits in Chapter 84 (Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof), Heading 8407 of the Harmonized System, and is classified under Japan HS / Statistical Code.

Is HS code 840790 the same across all countries?

What system does Japan use to classify HS code 840790?

Where can I officially look up HS code 840790 in Japan?